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TES: The largest network of teachers in the world
Portions not contributed by visitors are Copyright 2018 Tangient LLC
TES: The largest network of teachers in the world
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Introduction
Our plastics recycling activity ...Activity
1.2. Explain how you decided which recycling code went with each plastic pellet. Make sure your answer uses the ideas of density and the three molecular substances we used (rubbing alcohol, water, table salt).